mirror of
https://github.com/ceph/ceph-csi.git
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40 lines
1.1 KiB
Go
40 lines
1.1 KiB
Go
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/*
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Copyright 2020 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package warning
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import (
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restful "github.com/emicklei/go-restful/v3"
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"k8s.io/apiserver/pkg/warning"
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)
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// AddWarningsHandler returns a handler that adds the provided warnings to all requests,
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// then delegates to the provided handler.
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func AddWarningsHandler(handler restful.RouteFunction, warnings []string) restful.RouteFunction {
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if len(warnings) == 0 {
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return handler
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}
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return func(req *restful.Request, res *restful.Response) {
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ctx := req.Request.Context()
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for _, msg := range warnings {
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warning.AddWarning(ctx, "", msg)
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}
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handler(req, res)
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}
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}
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